:root{
--color-first: #18a7c5;
--color-second: #5e3d22;
--color-third:#cdcdcd;
}
html {
    scroll-behavior: smooth; overflow-x: hidden;
  }
  body{overscroll-behavior-x: hidden;}

  /* menu bar section  */

.navbar {    position: sticky;    top: 0;    z-index: 1000; background-color: rgba(255, 255, 255, 0.5);}
.navbar-collapse .active {    border-bottom: 2px solid var(--color-first);}
.navbar-brand{margin-right: 0px;     max-width: 25%;}
.navbar-brand img{max-width: 25%;    padding-right: 5%;}
.navbar-brand text{padding-left: 15%;}
.navbar-nav li{ margin:3% ;}
.navbar-nav li a{ color:var(--color-second);    font-weight: 700;}
.login-links,.social-links{display: inline;}
.social-links {float:right;}
.social-login a{color:#fff !important;  padding:0px 15px;}
.header-top {background-color: var(--color-first);}
.pipe::before {content:'|'; color:#fff;}
.active{ border-bottom: 3px solid var(--color-second);}

.navbar-brand .text {
    font-weight: 500;
    color: var(--color-first);
    font-size: 1.2rem;
}
.navbar-collapse{ padding-left: 10%;}

.carousel-caption {
    padding: 1rem;
    border-radius: 20px;
    background-color: rgba(0,0,0,0.3);
    }
#contact{background-color: var(--color-third); color:#fff;}
#services{background-color:var(--color-third);}

/* footer css */
.context-dark, .bg-gray-dark, .bg-primary {
    color: rgba(255, 255, 255, 0.8);
}

.footer-classic a, .footer-classic a:focus, .footer-classic a:active {
    color: #fff;
}
.nav-list li {
    padding-top: 5px;
    padding-bottom: 5px;
}

.nav-list li a:hover:before {
    margin-left: 0;
    opacity: 1;
    visibility: visible;
}

ul, ol {
    list-style: none;
    padding: 0;
    margin: 0;
}
.logo_text {
    color: var(--color-first);
    font-size: 2rem;
    text-decoration: none;
    text-shadow: 1px 2px 2px #fff;
}


/* .social-inner {
    width: 100%;
    padding: 23px;
    display: inline-block;
    text-align: center;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);

}
.social-inner:hover{text-decoration: none;  font-weight: 800;} */

.social-container .col {
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.brand img {max-width: 30%;}

.carousel-item img {    width: 100%;    height: auto;}

#about img{max-width:100%; padding:10%; padding-top:0%;}

/* services section css  */
#services {
    background-image: url('../images/home1.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}
.wrap {
    display: flex;
    background-color: var(--color-first);
    padding: 1rem ;
    border-radius: 0.5rem;
    box-shadow: 7px 7px 30px -5px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
    transition:all 1s;
}

.wrap:hover {
    background: white;
    box-shadow:0px 0px 10px 2px #777;
    color: var(--color-second);
}

.ico-wrap,.vcenter {
    margin: auto;
}

.mbr-iconfont {
    font-size: 4.5rem !important;
    color: #313131;
    margin: 1rem;
    padding-right: 1rem;
}

.display-5 {
    text-align: left;
    font-size: 1.4rem;
    font-weight: 700;
}
 .mbr-text {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    line-height: 25px;
}

/* portfolio section css  */
.main-section {padding-top:200px;   padding-bottom: 200px;}
.popup-gallery img {    box-shadow: 2px 2px 6px 0px #686565;
    margin:5%; padding: 0%;
}


/* testimonials section  */
.card {
    margin: 0 auto;
  }
 .pb-3.text-center{     text-shadow: 1px 1px 1px #000; }
.mute {color:#999; font-style: italic; font-size: 0.8rem;}

/* portfolio section */
#portfolio {background-color:#f3f3f3;}


/* contact section goes here */
.sbt {float: right;    width: auto;}
.input-group-text{ width:50px; font-size:1.5rem; color:var(--color-first);}
.element.error{ color:red;}
.element.success{color:green;}
#contactform {
    background-color: #d5d5d5;
    padding: 3rem;
    border: 2px solid #d5d5d5;
    transition:border ease-in-out;
    border-color:#d5d5d5;
    transition-duration: 1s;
}

#contactform:hover {
    transition:border ease-in-out;
    border-color:#fff;
    transition-duration: 1s;
}
/* go to top button goes here */
    #myBtn {
        display: none;
        position: fixed;
        bottom: 20px;
        right: 30px;
        z-index: 99;
        border: none;
        outline: none;
        background-color: var(--color-first);
        color: #fff;
        cursor: pointer;
        padding: 1% 1.5%;
        border-radius: 50%;
        font-size: 2rem;
      }

      #myBtn:hover {
        background-color: #555; /* Add a dark-grey background on hover */
      }


/* #world{
    background: linear-gradient(#8ee4ae, #18a7c5);
    width:100%;
    height:75%;
    overflow:hidden;
    } */
.person-name{
    font-size: 4rem;
    /* animation: ColorChange 4s linear 1s infinite alternate; */
    color: #70e1ff;
    /* text-shadow: 1px 1px 20px #000, -1px -1px 20px #bbb; */
    text-shadow: 1px 1px 6px #333,
                -1px -1px 6px #ccc,
                1px 1px 2px #000,
                -1px -1px 2px #bbb;
}
/* @keyframes ColorChange {
    0%   {color: #CBE4F9;}
    25%  {color: #CDF5F6;}
    50%  {color: #EFF9DA;}
    75%  {color: #F9EBDF;}
    100% {color: #D6CDEA;}
  } */

#instructions{
    position:relative;
    vertical-align: middle;
    /* top:30%;
    padding: 10%; */
    font-family:sans-serif;
    color: #eee;
    text-shadow: 0px 1px 6px #9d9a9a;
    background-image: linear-gradient(to top left, var(--color-second) ,var(--color-first));
    min-height: 34rem;
    font-size:1.2em;
    text-transform: uppercase;
    text-align : center;
}
.vertically-center{
    position: absolute;
    top: 40%;
    width: 100%;
}

    .desc{
        color:#fff;
    }
    /* model viewer styling  */
    .model-veiwer-example model-viewer {
        width: 100vw;
        height: 100vh;
      }

      h6.heading {
        font-size: 1.5rem;
        font-weight: 600;
        margin: .5rem 0;
        text-shadow: 0 0 5px white;
        text-transform: capitalize;
      }

      h6.heading:before {
        content: ' ';
        border-bottom: 1px solid #999;
        position: absolute;
        left: 1.5rem;
        right: .5rem;
        top: 2.5rem;
      }

/* responsiveness css */
@media screen and (max-width: 450px) {
    .social-login a{padding:0px 5px;
    }
    .navbar-brand {margin-left:3% !important;}
    .navbar-brand img{max-width: 75%;}
    .popup-gallery img {margin:5% 0%;}
    #about img {padding:10% 0%;}
    .navbar-brand .text{font-size: 1rem !important;}
    .card .carousel-item {       height: 230px;      }
    .card .carousel-item img{       max-width: 20%;      }
    .logo_text {font-size: 1.5rem;}
    #instruction {font-size:0.6em; top:70%}
}
@media screen and (max-width: 340px) {
    .social-login a{padding:0px;
    }
    .navbar-brand {margin-left:0 !important;}
    .navbar-brand img{max-width: 100%;}
    .navbar-brand .text{font-size: 0.9rem !important;}
    .logo_text {font-size: 1.4rem;}
}
@media screen and (max-width: 860px) and (min-width:760px){
    .navbar-brand {max-width: 17%;}
    #instruction {font-size:0.8em;}
}
@media screen and (min-width: 760px) {
    .carousel img {    min-width: 100%;       height: 600px;      }
    .carousel-caption { width:30%;}
    .logo_text {font-size: 1.8rem;}
    .navbar-nav li {margin: 3% 2.5%;}
    #navbarContent {padding-left: 70px;}
    .navbar-brand{margin-left:5%;}
    .world{height:50%;}
}
@media screen and (min-width: 1080px) {
    .carousel img {height:700px;}
    #instruction {font-size:1em;}
}